cyl_to_cart

clustertools.util.coordinates.cyl_to_cart(r, theta, zed, vr, vtheta, vz)

Convert cylindrical coordinates to cartesian coordinates

Parameters:

r, theta, z, vr, vtheta, vzfloat

stellar positions and velocities in cylindrical coordinates

Returns:

x,y,z,vx,vy,vzfloat

positions and velocities in cartesian coordinates